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From Biology-Online Dictionary | Biology-Online Dictionary
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A type of malocclusion characterized by normal bite and the anteroposterior relationship between the first molar teeth of upper and lower jaws is normal however abnormalities are found in other teeth such as crowding, crossbites, etc.


This is the most common form of malocclusion. Other types of malocclusion are retrognathism and prognathism.


See also: